General Science Earthquakes and Volcanoes

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Across
  1. 2. the particles that come out of a volcano, ex. dust, ash, bombs
  2. 5. calculates the strength of the earthquake (2 words)
  3. 7. wave that can travel through all phases, "fastest" (2 words)
  4. 9. volcanoes with alternating lava/rock layers, violent and quiet eruptions (2 words)
  5. 11. volcano that has not erupted in modern history
  6. 12. part of Earth's crust that is under the land
  7. 15. bending, twisting, breaking of rock
  8. 17. volcano that is presently inactive
  9. 22. squeezing of rock
  10. 24. forces that act on the Earth's crust
  11. 26. instrument that detects and measures seismic waves
  12. 29. point directly above the 'focus' on the Earth's surface
  13. 30. sloped, dome-shaped mountain with quiet lava flows (2 words)
  14. 31. part of the Earth's crust that is under the ocean
  15. 32. hot liquid rock above ground, there are 4 types
  16. 33. a place where hot liquid rock reaches the surface
Down
  1. 1. cracks in rocks
  2. 3. sudden movement of the Earth's crust resulting in shaking and trembling
  3. 4. volcano that erupts continually or periodically
  4. 6. break or crack on which a rock moves
  5. 8. wave that can travel through solids, "slower" (2 words)
  6. 9. depression or pit
  7. 10. volcanoes with a narrow base and steep sides, have explosive eruptions (2 words)
  8. 13. opening on the surface of the volcano
  9. 14. wave caused by an earthquake (2 words)
  10. 16. a person who studies quakes
  11. 18. birthplace of earthquake
  12. 19. breaking, tilting, or folding in rock
  13. 20. outermost layer of the Earth
  14. 21. upward fold in rock
  15. 23. downward fold in rock
  16. 25. stretching of rock
  17. 27. the last waves to hit, "bend and twist surface" (2 words)
  18. 28. hot liquid rock under the surface